CN110357368A - A kind of laboratory integration wastewater treatment equipment and method - Google Patents
A kind of laboratory integration wastewater treatment equipment and method Download PDFInfo
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- CN110357368A CN110357368A CN201910752664.6A CN201910752664A CN110357368A CN 110357368 A CN110357368 A CN 110357368A CN 201910752664 A CN201910752664 A CN 201910752664A CN 110357368 A CN110357368 A CN 110357368A
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- 230000010354 integration Effects 0.000 title claims abstract description 34
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title description 11
- 239000012530 fluid Substances 0.000 claims abstract description 123
- 238000001914 filtration Methods 0.000 claims abstract description 60
- 230000001954 sterilising effect Effects 0.000 claims abstract description 58
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 49
- 239000002351 wastewater Substances 0.000 claims abstract description 40
- 239000010865 sewage Substances 0.000 claims abstract description 32
- 239000002253 acid Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000006004 Quartz sand Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 238000005868 electrolysis reaction Methods 0.000 claims description 9
- 238000009287 sand filtration Methods 0.000 claims description 9
- 238000000108 ultra-filtration Methods 0.000 claims description 9
- 238000005276 aerator Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 241000700605 Viruses Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention proposes a kind of laboratory integration wastewater treatment equipments, including sewage collection module, level-one adjustment module, sterilization module, electrolytic module, second level adjustment module, by-pass filtration module, metal capture module, the secondary filtration module set gradually；The level-one adjustment module first adjusts waste water pH value to be processed to alkaline state, then is filtered by filter to impurity in treatment fluid, then adjusts treatment fluid pH value to acid state；It is 6~8 that second level adjustment module, which adjusts treatment fluid pH value,；By-pass filtration module carries out coarse filtration to treatment fluid, then is captured by metal capture module to the heavy metal ion in treatment fluid, finally export after carefully filtering to treatment fluid by secondary filtration module.Laboratory integration wastewater treatment equipment of the invention carries out integrated treatment for the organic and inorganic of different experiments room generation, biological species waste component and concentration.The invention also provides a kind of laboratory integration wastewater treatment methods.
Description
Technical field
The present invention relates to technical field of waste water processing, in particular to a kind of laboratory integration wastewater treatment equipment further relates to
A kind of laboratory integration wastewater treatment method.
Background technique
Currently, including gas chromatography, inorganic matter and microorganism in the waste water of the laboratory discharge of most low concentrations
The pollutant of class, waste water are directly discharged by downcomer after simple process, cause substance damage to water quality.Laboratory ratio
More general treatment process is to be carried out simply using the methods of flocculation sedimentation, acid-base neutralization, the filtering of RO film, resin adsorption to waste water
Pollutant can only be carried out physical transfer by precipitating, not degraded effectively, especially organic matter, be easy to cause secondary by processing
Pollution.
Moreover, because laboratory difference chief of the Xiongnu in Acient China manufacturing enterprise, waste water composition are not fixed, randomness is stronger, single processing
Technique can not be effectively treated comprehensive waste water.
Therefore, how laboratory integration waste water is effectively treated, is current urgent problem to be solved.
Summary of the invention
The present invention proposes a kind of laboratory integration wastewater treatment equipment and method, and solving in the prior art can not be to experiment
The problem of room waste water is effectively treated.
The technical scheme of the present invention is realized as follows:
According to the first aspect of the invention, a kind of laboratory integration wastewater treatment equipment is proposed.
In some embodiments, the laboratory integration wastewater treatment equipment, including set gradually sewage collection module,
Level-one adjustment module, sterilization module, electrolytic module, second level adjustment module, by-pass filtration module, metal capture module, second level mistake
Filter module；
Wherein, the sewage collection module is for collecting waste water to be processed；
The level-one adjustment module first adjusts waste water pH value to be processed to alkaline state, then by filter in treatment fluid
Impurity is filtered, and then adjusts treatment fluid pH value to acid state；
After the sterilization module and electrolytic module carry out sterilizing and electrolysis processing to treatment fluid respectively, adjusted using second level
Module, it is 6~8 that second level adjustment module, which adjusts treatment fluid pH value,；
By-pass filtration module carries out coarse filtration to treatment fluid, then by metal capture module to the heavy metal ion in treatment fluid
It is captured, finally treatment fluid export after carefully filtering by secondary filtration module.
Optionally, the level-one adjustment module includes multistage regulating tank, and first order regulating tank is by treatment fluid pH value tune
For section to alkaline state, afterbody regulating tank also wraps treatment fluid pH value adjustment to acid state, the level-one adjustment module
Filter is included, filter is filtered the treatment fluid of alkaline state regulating tank.
Optionally, the level-one adjustment module includes two-stage regulating tank, and filter is arranged between two-stage regulating tank；Before
Grade regulating tank adjusts treatment fluid pH value to alkaline state, and filter is filtered the impurity generated in prime regulating tank,
Rear class regulating tank is by filtered treatment fluid pH value adjustment to acid state.
Optionally, the first order regulating tank includes aerator and agitating device.
Optionally, the first order regulating tank will locate treatment fluid pH value adjustment to 9~11, afterbody regulating tank
Liquid pH value adjustment is managed to 3~5.
Optionally, the sterilization module includes ultraviolet sterilization device and sterilization chamber, and the treatment fluid of input flows through sterilization chamber, ultraviolet
Sterilizer carries out ultraviolet irradiation to sterilization chamber.
Optionally, the by-pass filtration module includes quartz sand filtration unit and active carbon filter element, quartz sand filtration
Unit carries out coarse filtration to the impurity in treatment fluid, and active carbon filter element removes the peculiar smell in treatment fluid.
Optionally, the metal capture module includes filter, the treatment fluid that filter exports metal capture module into
Row filtering, filtered treatment fluid is input to secondary filtration module or feeds back to the sewage collection module, level-one adjusts mould
Block, sterilization module, electrolytic module, second level adjustment module, any one in by-pass filtration module entrance.
Optionally, the secondary filtration module includes the MBR unit set gradually, security personnel filter element, ultra filtration unit.
According to the second aspect of the invention, a kind of laboratory integration wastewater treatment method is proposed.
In some embodiments, the laboratory integration wastewater treatment method, comprising:
Collect waste water to be processed；
Waste water pH value to be processed is adjusted to alkaline state；
Impurity in treatment fluid is filtered；
Treatment fluid pH value is adjusted to acid state；
Sterilizing and electrolysis processing are carried out to treatment fluid；
Adjusting treatment fluid pH value is 6~8；
Coarse filtration is carried out to treatment fluid；
Heavy metal ion in treatment fluid is captured；
Treatment fluid export after carefully filtering.
The beneficial effects of the present invention are:
(1) integrated treatment is carried out for the organic and inorganic of different experiments room generation, biological species waste component and concentration, it can
Effectively remove COD, BOD, SS, coloration, virus, organic solvent and the heavy metal ion etc. in laboratory integration waste water；
(2) treated, and waste water can be directly discharged into municipal sewage pipe network or earth's surface, river water, can also pass through re-treating process
Treated, waste water is recycled.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of system block diagram of laboratory integration wastewater treatment equipment of the invention；
Fig. 2 is a kind of system block diagram of optional embodiment of level-one adjustment module of the invention；
Fig. 3 is the system block diagram of another optional embodiment of level-one adjustment module of the invention；
Fig. 4 is a kind of structural schematic diagram of optional embodiment of the pipeline that spirals of sterilization module of the invention；
Fig. 5 is a kind of system block diagram of optional embodiment of by-pass filtration module of the invention；
Fig. 6 is a kind of system block diagram of optional embodiment of secondary filtration module of the invention；
Appended drawing reference:
10, sewage collection module；11, first order regulating tank；12, filter；13, intergrade water tank；15, prime is adjusted
Water tank；16, rear class regulating tank；19, afterbody regulating tank；20, level-one adjustment module；30, sterilization module；40, it is electrolysed
Module；45, second level adjustment module；510, by-pass filtration module；51, quartz sand filtration unit；52, active carbon filter element；53,
Metal capture module；520, secondary filtration module；60, MBR unit；70, security personnel's filter element；80, ultra filtration unit.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 shows that the invention discloses a kind of schematic diagrams of laboratory integration wastewater treatment equipment.
In some optional embodiments, laboratory integration wastewater treatment equipment includes the sewage collection module set gradually
10, level-one adjustment module 20, sterilization module 30, electrolytic module 40, second level adjustment module 45, by-pass filtration module 510, metal are caught
Catch module 53, secondary filtration module 520.
Sewage collection module 10 is for collecting waste water to be processed.Level-one adjustment module 20 first adjust waste water pH value to be processed to
Alkaline state, then impurity in treatment fluid is filtered by filter, treatment fluid pH value is then adjusted to acid state.Sterilizing
After module 30 and electrolytic module 40 carry out sterilizing and electrolysis processing to treatment fluid respectively, using second level adjustment module 45, second level
It is 6~8 that adjustment module 45, which adjusts treatment fluid pH value,.By-pass filtration module 510 carries out coarse filtration to treatment fluid, then is captured by metal
Module 53 captures the heavy metal ion in treatment fluid, is finally carefully filtered by secondary filtration module 520 to treatment fluid
After export.
Using above-mentioned arrangement mode, laboratory integration wastewater treatment equipment first carries out PH tune to the waste water to be processed of collection
Section, level-one adjustment module 20 generate suspended matter or granule foreign after, then successively by sterilization module 30, electrolytic module 40,
Impurity, thin may be implemented in second level adjustment module 45, by-pass filtration module 510, metal capture module 53, secondary filtration module 520
The filtering step by step of bacterium, heavy metal guarantees that the working efficiency and service life of modules, the overall operation of device realize optimization,
Waste water treatment efficiency is high, and high treating effect.
For collecting waste water to be processed, waste water to be processed is collected sewage collection module 10 in sewage collection module 10
Afterwards, it concentrates and carries out subsequent processing.Optionally, sewage collection module includes sewage collecting box, and waste water to be processed is pooled to waste water receipts
In header.Optionally, sewage collection module includes wastewater collection tank, and waste water to be processed is pooled in wastewater collection tank.Optionally,
Sewage collection module carries out taste removal processing to waste water to be processed.Optionally, sewage collection module carries out biology to waste water to be processed
Taste removal processing.Optionally, it is added with microbial activity bacterium in sewage collection module, biological taste removal is carried out to waste water to be processed.It can
Selection of land, sewage collection module include taste removal dosing unit, and taste removal dosing unit stores eliminating smell agent, such as microbial activity bacterium, are used
In to sewage collection module add eliminating smell agent.Optionally, taste removal dosing unit is arranged outside sewage collecting box, taste removal dosing list
Member adds microbial activity bacterium to sewage collecting box by conduit and dosing pump.Optionally, taste removal dosing unit be it is existing from
Dynamic delivery device.
Level-one adjustment module 20 carries out PH adjusting to the treatment fluid that sewage collection module 10 exports, and first adjusts waste water to be processed
Impurity in treatment fluid is filtered to alkaline state, then by filter, then adjusts treatment fluid to acid state.It is optional
Ground, above-mentioned filter are external filter.Optionally, above-mentioned filter is adjustment module built-in filter.
Optionally, level-one adjustment module 20 includes regulating tank, and the treatment fluid that sewage collection module 10 exports is transported to tune
In water-saving box, PH adjusting is carried out in regulating tank.Optionally, level-one adjustment module 20 further includes that PH adjusts unit, and PH is adjusted
PH regulator is stored in unit, for adding PH regulator automatically to regulating tank.Optionally, PH adjusts unit setting and is adjusting
Outside water tank, PH adjusts unit and adds PH regulator to regulating tank by conduit and dosing pump.Optionally, PH adjusting unit is
Existing automatic chemical feeding device.Optionally, PH detector is additionally provided in adjustment module, PH detector is for detecting in adjustment module
The pH value for the treatment of fluid, PH adjust unit and control dosage according to the result of PH detector.
Optionally, as shown in Fig. 2, level-one adjustment module 20 includes multistage regulating tank, first order regulating tank 11 will be located
Liquid pH value adjustment is managed to alkaline state, afterbody water tank 19 is by treatment fluid pH value adjustment to acid state, level-one adjustment module
Including filter 12, filter is filtered the treatment fluid of alkaline state water tank.Optionally, above-mentioned first order regulating tank 11
PH detector is set and PH adjusts unit, PH adjusts unit and is shipped to first order regulating tank according to the control of the result of PH detector
The dosage of PH regulator in 11, the pH value for adjusting treatment fluid in first order regulating tank 11 is alkaline state.The first order is adjusted
The impurity (such as suspended matter and particle) that treatment fluid in water tank generates, is filtered, filtered treatment fluid is again by filter 12
PH adjusting is carried out by rear class regulating tank.Optionally, PH detector is arranged in above-mentioned afterbody regulating tank 19 and PH is adjusted
Unit, PH adjust the agent for the PH regulator that unit is shipped in afterbody regulating tank according to the control of the result of PH detector
Amount, the pH value for adjusting treatment fluid in afterbody regulating tank is acid state.Optionally, the first order tune of level-one adjustment module
It further include one or more intergrade water tank 13 between water-saving box and afterbody regulating tank, intergrade water tank is used for place
The accurate control that liquid pH value carries out alkaline state and acid state is managed, the pH value for the treatment of fluid is made accurately to reach target value.It is optional
Ground, above-mentioned first order regulating tank 11 adjust treatment fluid pH value to alkaline state, and pH range is 9~11.Optionally, among the above
Intercaste water tank adjusts treatment fluid pH value to alkaline state, and pH range is 9~11.Optionally, above-mentioned afterbody regulating tank
Treatment fluid pH value is adjusted to acid state, pH range is 3~5.Optionally, above-mentioned intergrade water tank adjust treatment fluid pH value to
Acid state, pH range are 3~5.Optionally, it is higher than preset range when first order regulating tank 11 adjusts treatment fluid pH value
When, it is diluted to first order regulating tank 11 plus water.Optionally, it is higher than in advance when first order regulating tank adjusts treatment fluid pH value
If when range, the adjacent Plus acidic regulator of intergrade water tank is adjusted, which adjusts treatment fluid pH value model
Enclose is 9~11.Optionally, when afterbody regulating tank, which adjusts treatment fluid pH value, is lower than preset range, to afterbody tune
Water-saving box adds water to be diluted.Optionally, afterbody regulating tank adjusts treatment fluid to acid state, pH value 4.It is optional
Ground, filter 12 are bag filter.Optionally, aerator and stirring rod are also set up in first order regulating tank 11, accelerated
Treatment fluid coagulation process improves coagulation effect.
Optionally, as shown in figure 3, level-one adjustment module 20 includes two-stage regulating tank, it is arranged between two-stage regulating tank
Filter；Prime regulating tank 15 adjusts treatment fluid pH value to alkaline state, and filter 12 in prime regulating tank to generating
Impurity is filtered, and rear class regulating tank 16 is by filtered treatment fluid pH value adjustment to acid state.Optionally, prime is adjusted
Water tank 15 adjusts treatment fluid pH value to alkaline state, and pH range is 9~11.Optionally, rear class regulating tank adjusts treatment fluid
For pH value to acid state, pH range is 3~5.Optionally, it is higher than preset range when prime regulating tank adjusts treatment fluid pH value
When, add water to be diluted to prime regulating tank.Optionally, it is lower than preset range when rear class regulating tank adjusts treatment fluid pH value
When, add water to be diluted to rear class regulating tank.Optionally, rear class regulating tank adjusts treatment fluid pH value to acid state, PH
Value is 4.Optionally, PH detector is arranged in prime regulating tank 15 and PH adjusts unit, and PH adjusts unit according to PH detector
As a result the dosage for the PH regulator that control is shipped in prime regulating tank 15, adjusts the PH for the treatment of fluid in prime regulating tank 15
Value is alkaline state.Optionally, PH detector is arranged in rear class regulating tank 16 and PH adjusts unit, and PH adjusts unit and examined according to PH
The result for surveying device controls the dosage for the PH regulator being shipped in rear class regulating tank 16, adjusts and handles in rear class regulating tank 16
The pH value of liquid is acid state.Optionally, filter 12 is bag filter.Optionally it is existing automatic to adjust unit selection by PH
Delivery device.
Sterilization module 30 carries out sterilization treatment to treatment fluid, to eliminate the microorganisms such as the bacterium in treatment fluid, virus.It is optional
Ground includes ultraviolet sterilization device in sterilization module, and ultraviolet sterilization device is arranged on treatment fluid flow path, is carried out to treatment fluid ultraviolet
Radiation sterilization processing.Optionally, sterilization module includes ultraviolet sterilization device and sterilization chamber, and the treatment fluid of input flows through sterilization chamber, purple
Outer sterilizer carries out ultraviolet irradiation to sterilization chamber.Optionally, the cavity wall of ultraviolet sterilization chamber is mirror surface.Optionally, sterilization chamber
Middle setting is spiraled pipeline, treatment fluid be input to after sterilization chamber flow through spiral pipeline after export, ultraviolet sterilization device to spiral pipeline into
Row ultraviolet irradiation.Using above-mentioned alternative embodiment, the pipeline that spirals extends flow path of the treatment fluid in sterilization chamber, Jin Eryan
The time that treatment fluid receives ultraviolet irradiation has been grown, the sterilization effect of sterilization module 30 is enhanced.Optionally, the pipeline that spirals is module
Change structure, is required to carry out module concatenation according to sterilizing.Fig. 4 be spiral pipeline an alternative embodiment structure chart, spiral tube
Road is arranged in sterilization chamber, and the front for the pipeline that spirals is arranged in ultraviolet sterilization device, and the ultraviolet light of ultraviolet sterilization device can be irradiated to
Entirely spiral pipeline.
Electrolytic module 40 is electrolysed treatment fluid, to realize the purpose of degradable organic pollutant.Optionally, electrolytic module
40 pairs for the treatment of fluids carry out iron-carbon micro-electrolysis.Optionally, electrolytic module 40 further includes flushing pipeline, for being situated between to electrolytic module inside
Matter is backwashed, and realizes the cleaning of interior media.
After sterilization module 30 and electrolytic module 40 carry out sterilizing and electrolysis processing to treatment fluid respectively, adjusted using second level
Module 45, it is 6~8 that second level adjustment module 45, which adjusts treatment fluid pH value, so that treatment fluid pH value be neutral or faintly acid or
Person's alkalescent.Optionally, second level adjustment module 45 includes regulating tank.Optionally, second level adjustment module 45 further includes PH detection
Device and PH adjust unit, and PH adjusts the agent for the PH regulator that unit is shipped in regulating tank according to the control of the result of PH detector
Amount, the pH value for adjusting treatment fluid is 6~8.Optionally, filter 12 is bag filter.Optionally PH adjusts unit and selects now
Some automatic chemical feeding devices.
As shown in figure 5, by-pass filtration module 510 includes quartz sand filtration unit 51 and active carbon filter element 52, quartz
Sand filter element 51 is for filtering out impurity in treatment fluid, such as suspended matter etc., active carbon filter element 52 is for removing treatment fluid
Middle peculiar smell.Optionally, by-pass filtration module 510 is disposed with quartz sand filtration unit 51 and active carbon filter element 52.It can
Selection of land, quartz sand filtration unit 51 further include flushing pipeline, for backwashing to inner filtration medium, are realized to quartz sand
The cleaning of filter element inner filtration medium.Optionally, active carbon filter element 52 further includes flushing pipeline, for internal mistake
Filter medium is backwashed, and realizes the cleaning to active carbon filter element inner filtration medium.
Metal capture module 53 extracts the heavy metal ion in treatment fluid by adding metal agent for capturing.It is optional
Ground, metal capture module include filter, and the treatment fluid that filter exports metal capture module is filtered, filtered place
Reason liquid is input to secondary filtration module or feeds back to the sewage collection module, level-one adjustment module, sterilization module, electrolysis mould
The entrance of block, second level adjustment module, any one in by-pass filtration module.
Optionally, as shown in fig. 6, secondary filtration module 520 includes the MBR unit 60 set gradually, security personnel's filter element
70, ultra filtration unit 80, treatment fluid successively pass through MBR (membrane bioreactor) unit, security personnel's filter element (also referred to as secondary filter list
Member) and ultra filtration unit, more small impurity and microorganism are filtered out step by step, and the treatment fluid water quality of final output meets country's discharge
Standard.Above-mentioned MBR unit, security personnel's filter element and ultra filtration unit select existing equipment.Optionally, it MBR unit 60 and ensured public security
Filter unit 70 is provided with buffer tank, for realizing the flow control between MBR unit 60 and security personnel's filter element 70.It is optional
Elevator pump is arranged between MBR unit 60 and security personnel's filter element 70 in ground.
Optionally, above-mentioned sewage collection module, level-one adjustment module, sterilization module, electrolytic module, second level adjustment module,
Elevator pump, each promotion is arranged between two adjacent modules in by-pass filtration module, metal capture module, secondary filtration module
The operation of pump is determined according to the liquid level and processing time of next stage module.Optionally, between sewage collection module and adjustment module
Elevator pump be corrosion-resistant elevator pump.Optionally, the elevator pump between adjustment module and sterilization module is corrosion-resistant elevator pump.It can
Selection of land, the elevator pump between sterilization module and electrolytic module are corrosion-resistant elevator pump.Optionally, electrolytic module and filtering module it
Between elevator pump be corrosion-resistant elevator pump.
Optionally, elevator pump, the operation of each elevator pump are set between the multistage regulating tank inside level-one adjustment module
It is determined according to the liquid level of next stage regulating tank and processing time.Optionally, the elevator pump inside level-one adjustment module is corrosion resistant
Lose elevator pump.
Optionally, elevator pump, each promotion are set between above-mentioned quartz sand filtration unit 51 and active carbon filter element 52
The operation of pump is determined according to the liquid level and processing time of next stage unit.
Optionally, above-mentioned MBR unit 60, security personnel's filter element 70, elevator pump, each promotion are set between ultra filtration unit 80
The operation of pump is determined according to the liquid level and processing time of next stage unit.
Laboratory integration sewage treatment equipment disclosed by the invention generates organic and inorganic, biological for different experiments room
Class waste component and concentration carry out integrated treatment, and electrolytic module, MBR unit, ultra filtration unit can effectively remove laboratory integration
Organic solvent in waste water, COD, BOD detection numerical value reach discharge standard in the treatment fluid of output；Filter can effectively remove
SS (solid suspension)；By-pass filtration module can effectively remove the coloration in treatment fluid；Sterilization module and ultra filtration unit can
Effectively remove virus；Metal capture module can effectively remove heavy metal ion.Laboratory integration waste water is reachable after treatment
City sewer water standard [CJ343- is discharged into national sewage comprehensive emission standard [GB8978-1996], national sewage
2010], one, two, three standard in Beijing's pollution discharge standard [DB11/307-2005] or 2005 editions countries
Relevant criterion in [Discharge standard of water pollutants for medical organization], treated, and waste water can be directly discharged into municipal sewage pipe network or ground
Table, river water, can also waste water be recycled treated by re-treating process.
The invention also provides a kind of laboratory integration wastewater treatment methods, comprising: collects waste water to be processed；It adjusts wait locate
Waste water pH value is managed to alkaline state；Impurity in treatment fluid is filtered；Treatment fluid pH value is adjusted to acid state；To treatment fluid
Carry out sterilizing and electrolysis processing；Adjusting treatment fluid pH value is 6~8；Coarse filtration is carried out to treatment fluid；To the heavy metal in treatment fluid
Ion is captured；Treatment fluid export after carefully filtering.
Optionally, above-mentioned laboratory integration wastewater treatment method is using each in laboratory integration wastewater treatment equipment above
A module carries out wastewater treatment, and the working principle of each processing module is described in detail above, and which is not described herein again.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of laboratory integration wastewater treatment equipment, which is characterized in that including set gradually sewage collection module, level-one tune
Save module, sterilization module, electrolytic module, second level adjustment module, by-pass filtration module, metal capture module, secondary filtration module；
Wherein, the sewage collection module is for collecting waste water to be processed；
The level-one adjustment module first adjusts waste water pH value to be processed to alkaline state, then by filter to impurity in treatment fluid
It is filtered, then adjusts treatment fluid pH value to acid state；
After the sterilization module and electrolytic module carry out sterilizing and electrolysis processing to treatment fluid respectively, mould is adjusted using second level
Block, it is 6~8 that second level adjustment module, which adjusts treatment fluid pH value,；
By-pass filtration module carries out coarse filtration to treatment fluid, then is carried out by metal capture module to the heavy metal ion in treatment fluid
It captures, finally treatment fluid export after carefully filtering by secondary filtration module.
2. a kind of laboratory integration wastewater treatment equipment as described in claim 1, which is characterized in that the level-one adjustment module
Including multistage regulating tank, first order regulating tank will by treatment fluid pH value adjustment to alkaline state, afterbody regulating tank
For treatment fluid pH value adjustment to acid state, the level-one adjustment module further includes filter, and filter adjusts water to alkaline state
The treatment fluid of case is filtered.
3. a kind of laboratory integration wastewater treatment equipment as claimed in claim 2, which is characterized in that the level-one adjustment module
Including two-stage regulating tank, filter is set between two-stage regulating tank；Prime regulating tank adjusts treatment fluid pH value to alkalinity
State, filter are filtered the impurity generated in prime regulating tank, and rear class regulating tank is by filtered treatment fluid PH
Value is adjusted to acid state.
4. a kind of laboratory integration wastewater treatment equipment as claimed in claim 2, which is characterized in that the first order adjusts water
Case includes aerator and agitating device.
5. a kind of laboratory integration wastewater treatment equipment as claimed in claim 2, which is characterized in that the first order adjusts water
Case is by treatment fluid pH value adjustment to 9~11, and afterbody regulating tank is by treatment fluid pH value adjustment to 3~5.
6. a kind of laboratory integration wastewater treatment equipment as described in claim 1, which is characterized in that the sterilization module includes
Ultraviolet sterilization device and sterilization chamber, the treatment fluid of input flow through sterilization chamber, and ultraviolet sterilization device carries out ultraviolet irradiation to sterilization chamber.
7. a kind of laboratory integration wastewater treatment equipment as described in claim 1, which is characterized in that the by-pass filtration module
Including quartz sand filtration unit and active carbon filter element, quartz sand filtration unit carries out coarse filtration to the impurity in treatment fluid,
Active carbon filter element removes the peculiar smell in treatment fluid.
8. a kind of laboratory integration wastewater treatment equipment as described in claim 1, which is characterized in that the metal capture module
Including filter, the treatment fluid that filter exports metal capture module is filtered, and filtered treatment fluid is input to second level
Filtering module feeds back to the sewage collection module, level-one adjustment module, sterilization module, electrolytic module, second level adjusting mould
The entrance of any one in block, by-pass filtration module.
9. a kind of laboratory integration wastewater treatment equipment as described in claim 1, which is characterized in that the secondary filtration module
Including MBR unit, the security personnel filter element, ultra filtration unit set gradually.
10. a kind of laboratory integration wastewater treatment method characterized by comprising
Collect waste water to be processed；
Waste water pH value to be processed is adjusted to alkaline state；
Impurity in treatment fluid is filtered；
Treatment fluid pH value is adjusted to acid state；
Sterilizing and electrolysis processing are carried out to treatment fluid；
Adjusting treatment fluid pH value is 6~8；
Coarse filtration is carried out to treatment fluid；
Heavy metal ion in treatment fluid is captured；
Treatment fluid export after carefully filtering.
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